feat(package): migrate to typescript@3.0

BREAKING CHANGE: Module now only supports typescript@3

Author: tusharmath

package.json

@@ -53,7 +53,7 @@
     "ramda": "^0.25.0",
     "ts-curry": "^1.0.4",
     "ts-node": "^7.0.0",
-    "typescript": "^2.9.2",
+    "typescript": "^3.0.1",
     "yargs": "^12.0.1"
   }
 }

yarn.lock

@@ -3104,9 +3104,9 @@ ts-node@^7.0.0:
     source-map-support "^0.5.6"
     yn "^2.0.0"
 
-typescript@^2.9.2:
-  version "2.9.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.9.2.tgz#1cbf61d05d6b96269244eb6a3bce4bd914e0f00c"
+typescript@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.0.1.tgz#43738f29585d3a87575520a4b93ab6026ef11fdb"
 
 uglify-js@^2.6:
   version "2.8.29"